You can do this by:

  1. clicking on "items" in the left menu bar
  2. finding the item of interest - use search or filter by (on the top right of the page) to find the item efficiently
  3. clicking on the item details icon (OPS column). 

You'll see the details of the item, and a list of invoices or bills, within the current fiscal year on which that item appears as an invoice line item - as is shown below.

The items page, referenced in steps 1 to 3 above, is shown below for reference: